JP2022070247A - 二次電池および電子機器 - Google Patents

二次電池および電子機器 Download PDF

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Publication number
JP2022070247A
JP2022070247A JP2021174836A JP2021174836A JP2022070247A JP 2022070247 A JP2022070247 A JP 2022070247A JP 2021174836 A JP2021174836 A JP 2021174836A JP 2021174836 A JP2021174836 A JP 2021174836A JP 2022070247 A JP2022070247 A JP 2022070247A
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positive electrode
active material
electrode active
secondary battery
lithium
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Pending
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JP2021174836A
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Japanese (ja)
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JP2022070247A5 (enExample
Inventor
丞 斉藤
Susumu Saito
洋平 門馬
Yohei Monma
邦宏 福島
Kunihiro Fukushima
俊介 細海
Shunsuke Hosomi
和幸 種村
Kazuyuki Tanemura
哲弥 掛端
Tetsuya Kakehata
舜平 山崎
Shunpei Yamazaki
敏和 大野
Toshikazu Ono
真弓 三上
Mayumi Mikami
辰義 高橋
Tatsuyoshi Takahashi
知弥 島田
Tomoya Shimada
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JP2022070247A publication Critical patent/JP2022070247A/ja
Priority to JP2022169342A priority Critical patent/JP7566840B2/ja
Priority to JP2022169346A priority patent/JP7592058B2/ja
Priority to JP2023006474A priority patent/JP7566941B2/ja
Publication of JP2022070247A5 publication Critical patent/JP2022070247A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/582—Halogenides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Composite Materials (AREA)
  • Battery Mounting, Suspending (AREA)
JP2021174836A 2020-10-26 2021-10-26 二次電池および電子機器 Pending JP2022070247A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022169342A JP7566840B2 (ja) 2020-10-26 2022-10-21 リチウムイオン二次電池
JP2022169346A JP7592058B2 (ja) 2020-10-26 2022-10-21 リチウムイオン二次電池
JP2023006474A JP7566941B2 (ja) 2020-10-26 2023-01-19 リチウムイオン二次電池

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JP2020179129 2020-10-26
JP2020179129 2020-10-26
JP2020186325 2020-11-09
JP2020186325 2020-11-09
JP2021047835 2021-03-22
JP2021047835 2021-03-22

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JP2022169346A Division JP7592058B2 (ja) 2020-10-26 2022-10-21 リチウムイオン二次電池
JP2023006474A Division JP7566941B2 (ja) 2020-10-26 2023-01-19 リチウムイオン二次電池

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JP2022169342A Active JP7566840B2 (ja) 2020-10-26 2022-10-21 リチウムイオン二次電池
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US (1) US20220131146A1 (enExample)
JP (4) JP2022070247A (enExample)
KR (3) KR20220055428A (enExample)
CN (3) CN116031400A (enExample)
DE (1) DE102021127372A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023242690A1 (ja) * 2022-06-17 2023-12-21 株式会社半導体エネルギー研究所 二次電池の作製方法
WO2024105514A1 (ja) * 2022-11-17 2024-05-23 株式会社半導体エネルギー研究所 二次電池
WO2024122440A1 (ja) * 2022-12-07 2024-06-13 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
WO2024150082A1 (ja) * 2023-01-11 2024-07-18 株式会社半導体エネルギー研究所 電池
KR20250025684A (ko) 2022-06-17 2025-02-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 이차 전지
WO2025083509A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 二次電池の作製方法
WO2025083507A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 正極、二次電池および電子機器
KR20250096602A (ko) 2023-12-20 2025-06-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 전지
KR20250148579A (ko) 2023-02-14 2025-10-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 리튬 이온 이차 전지, 전자 기기, 차량, 및 복합 산화물의 제작 방법
KR20250158785A (ko) 2023-03-07 2025-11-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 전지

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CN115347182B (zh) * 2022-08-01 2024-02-02 南开大学 一种长循环稳定和高倍率的钠离子电池正极材料
CN115663288A (zh) * 2022-12-20 2023-01-31 湖南钠能时代科技发展有限公司 一种用于提高硬碳循环稳定性的电解液及其在储能钠离子电池中的应用
NL2034047B1 (en) * 2023-01-30 2024-08-16 Deichman Boris An energy storage device
CN118738374B (zh) * 2023-10-16 2025-09-16 宁德时代新能源科技股份有限公司 正极活性材料及其制备方法、正极极片、二次电池和用电装置
CN119852485A (zh) * 2024-10-29 2025-04-18 宁德时代新能源科技股份有限公司 二次电池和用电装置

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WO2020026078A1 (ja) * 2018-08-03 2020-02-06 株式会社半導体エネルギー研究所 正極活物質および正極活物質の作製方法
WO2020065441A1 (ja) * 2018-09-28 2020-04-02 株式会社半導体エネルギー研究所 リチウムイオン二次電池用正極材、二次電池、電子機器および車両、並びにリチウムイオン二次電池用正極材の作製方法
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JP2020140954A (ja) * 2018-12-13 2020-09-03 株式会社半導体エネルギー研究所 正極活物質および正極活物質の作製方法、及び二次電池

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023242690A1 (ja) * 2022-06-17 2023-12-21 株式会社半導体エネルギー研究所 二次電池の作製方法
KR20250025684A (ko) 2022-06-17 2025-02-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 이차 전지
WO2024105514A1 (ja) * 2022-11-17 2024-05-23 株式会社半導体エネルギー研究所 二次電池
WO2024122440A1 (ja) * 2022-12-07 2024-06-13 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
WO2024150082A1 (ja) * 2023-01-11 2024-07-18 株式会社半導体エネルギー研究所 電池
KR20250148579A (ko) 2023-02-14 2025-10-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 리튬 이온 이차 전지, 전자 기기, 차량, 및 복합 산화물의 제작 방법
KR20250158785A (ko) 2023-03-07 2025-11-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 전지
WO2025083509A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 二次電池の作製方法
WO2025083507A1 (ja) * 2023-10-16 2025-04-24 株式会社半導体エネルギー研究所 正極、二次電池および電子機器
KR20250096602A (ko) 2023-12-20 2025-06-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 전지

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CN116031400A (zh) 2023-04-28
KR20230027122A (ko) 2023-02-27
KR102882111B1 (ko) 2025-11-05
JP7566840B2 (ja) 2024-10-15
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